Chapter 2

Find the quotient. $$-35 \div(-70)$$

Find the product. $$(-15)\left(\frac{3}{5}\right)$$

Use mental math to find a, b, c, and d. $$ \left[\begin{array}{rr} 4 a & b+3 \\ c & d-3 \end{array}\right]=\left[\begin{array}{rr} 8 & -1 \\ 0 & -6 \end{array}\right] $$

Find the difference. $$ 137-355 $$

Graph the numbers on a number line. Then write two inequalities that compare the two numbers. $$5.7 \text { and }-4.2$$

LOGICAL REASONING Decide whether the statement is true or false If false, rewrite the right-hand side of the equation so the statement is true. $$ \frac{2}{9}\left(\frac{1}{3}-\frac{4}{9}\right) \stackrel{?}{=} \frac{2}{9}\left(\frac{1}{3}\right)-\frac{2}{9}\left(\frac{4}{9}\right) $$

Write and label a matrix to organize the information. Music Store Inventory: cos: 52 sale price titles, 3300 regular price titles Tapes: 28 sale price titles, 1600 regular price titles

Find the sum. $$19+0$$

Find the quotient. $$-35 \div(-70)$$

Find the product. $$|(-12)(2)|$$

Find the difference. $$ -65-(-59) $$

Graph the numbers on a number line. Then write two inequalities that compare the two numbers. $$-2.8 \text { and } 3.7$$

LOGICAL REASONING Decide whether the statement is true or false If false, rewrite the right-hand side of the equation so the statement is true. $$ -3.5(6.1+8.2) \stackrel{2}{=}-3.5(6.1)-3.5(8.2) $$

Write and label a matrix to organize the information. Team Uniform Order: Shirts: 3 small, 7 medium, 10 large, 5 extra large Shorts: 7 small, 4 medium, 2 large, 2 extra large

Find the sum. $$0+(-5)$$

Find the quotient. $$-90 \div\left(-\frac{2}{3}\right)$$

Find the product. $$(-3)(-1)(-6)$$

Find the difference. $$ 12.5-9.8 $$

Graph the numbers on a number line. Then write two inequalities that compare the two numbers. \(-2.7\) and \(\frac{3}{4}\)

DISTRIBUTIVE PROPERTY Use the distributive property to rewrite the expression without parentheses. $$ 3(x+4) $$

Find the sum. $$-13+(-6)$$

Find the quotient. $$56 \div\left(-2 \frac{4}{7}\right)$$

Find the product. $$(13)(-2)(-3)$$

Find the difference. $$ -3.2-1.7 $$

Graph the numbers on a number line. Then write two inequalities that compare the two numbers. $$-0.5 \text { and }-\frac{1}{3}$$

DISTRIBUTIVE PROPERTY Use the distributive property to rewrite the expression without parentheses. $$ (w+6) 4 $$

Find the sum. $$14+(-11)$$

Find the quotient. $$\frac{-26}{-\frac{1}{2}}$$

Find the product. $$(5)(-2)(7)$$

Find the difference. $$ 5.4-(-3.8) $$

Graph the numbers on a number line. Then write two inequalities that compare the two numbers. $$-1 \frac{5}{6} \text { and }-1 \frac{7}{9}$$

DISTRIBUTIVE PROPERTY Use the distributive property to rewrite the expression without parentheses. $$ 5(y-2) $$

Find the sum. $$-5+10+(-3)$$

Find the quotient. $$\frac{36}{-\frac{5}{6}}$$

Find the product. $$(-4)(-7)\left(\frac{3}{7}\right)$$

Find the difference. $$ -6.6-(-16.1) $$

Write the numbers in increasing order. $$4.66,0.7,4.6,-1.8,3,-0.66$$

DISTRIBUTIVE PROPERTY Use the distributive property to rewrite the expression without parentheses. $$ (7-m) 4 $$

Find the sum. $$-4+10+(-6)$$

Find the quotient. $$60 \div(-10)$$

Find the product. $$(-3)(-1)(4)(-6)$$

Find the difference. $$ \frac{4}{3}-\frac{7}{3} $$

Write the numbers in increasing order. $$-0.03,0.2,0,2.0,-0.2,-0.02$$

DISTRIBUTIVE PROPERTY Use the distributive property to rewrite the expression without parentheses. $$ -(y-9) $$

Find the sum. $$-11.6+6.4+(-3.0)$$

Find the quotient. $$-12.6 \div 1.8$$

Find the product. $$(-13)(-2)(-2)\left(-\frac{2}{13}\right)$$

Find the difference. $$ \frac{3}{4}-\left(-\frac{9}{4}\right) $$

Write the numbers in increasing order. $$4.8,-2.6,0,-3, \frac{1}{2},-\frac{1}{2}$$

DISTRIBUTIVE PROPERTY Use the distributive property to rewrite the expression without parentheses. $$ -3(r+8) $$